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15 March 1994 Wavelet transform of fixed-pattern noise in focal-plane arrays
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Abstract
Daubechies wavelets are applied to the fixed pattern noise measured by a 336-by-165 Honeywell uncooled microbolometer infrared sensor and by an Amber AE 4128 128-by-128 indium antimonide (InSb) staring array. The main hypothesis presented in this paper is that Daubechies wavelets are the proper filter for the noise, because they decorrelate the temporal pixel responses on both arrays. These results are an experimental verification of the basic wavelet research of Flandrin with significant additions by Tewfik and Kim.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Gary A. Hewer and Wei Kuo "Wavelet transform of fixed-pattern noise in focal-plane arrays", Proc. SPIE 2242, Wavelet Applications, (15 March 1994); https://doi.org/10.1117/12.170055
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